"I did it in the interest of my family and myself."

It's a reflection of a strong family interest in children's education.

He headed the business and his family interest was not bought out until 1848.

I did what was in the best interest of my family.

For many students, the decision to study science came naturally because of family interests.

But representation of family interests also goes right down to a personal individual level.

Mary has a close family interest in the building as two of her daughters and a grand daughter work there.

"I mean, you know he watches after the family interests."

Why can't you, just once, act in the best interests of your family?

However, my family interest goes even deeper than common superstition.